Note: If the TODAY function does not update the date when you expect it to, you might need to change the settings that control when the workbook or worksheet recalculates. On the File tab, click Options, and then in the Formulas category under Calculation options, make sure that Automatic is selected.

Select this option to import Internet Explorer Browsing History into Microsoft Edge. Because the Top sites shown in the New tab page are generated based on the browsing history in Microsoft Edge, you may see the Top sites change based on the imported history data.

了解如何升级Windows 10 家庭版Windows 10 专业版访问更高级的安全性和网络功能。

Once you've allowed microphone access to your apps, you can change the settings for each app. In Microphone settings, go to Choose which Microsoft apps can access your microphone, and turn on apps you want to use with it.For desktop apps, make sure that Allow desktop apps to access your microphone is turned on.

Get more information about managing your Xbox subscriptions, issues with billing, and more.

Try sending email from another app or device: If you have another email app or another computer or mobile device, try sending and receiving email from that app or device. If you can't, there might be an issue with your email server. Contact your email provider for support.

工作和学校帐户具有更高级的安全性和合规性工具来保护敏感的组织数据。 工作或学校帐户通常与 Microsoft 365 商业版或Microsoft 365 教育版产品相关联，并由负责向其组织中的人员分配用户帐户和 Microsoft 365 许可证的管理员进行管理。. 首次注册 Microsoft 商业版产品（如 Microsoft 365 商业版）时，会收到 ...

Verified IDs are secure trusted credentials that can be used by websites and organizations to make account setup simpler and safer. Usually, you'll use your device's camera to capture a QR code on the site to get a new Verified ID, or a verification of an ID already on your device.

Issues that are fixed in this update. The following issues are fixed for .NET Framework 4.7.2. SQL Server (SQL) Fixes an issue in which the .NET Framework API SqlConnection.ConnectionString property is used to set a null or empty connection string. In this situation, a Null Reference Exception (NRE) occurs when you use the API together with .NET Framework 4.7.2.

Xbox Cloud Gaming is our technology that allows you to play more than 100 console games on the devices you already have with Xbox Game Pass Ultimate and a compatible controller.